Intersecting profile connecting structure, hanging frame and hanging system

Abstract

The utility model discloses an intersecting profile connecting structure, a hanging frame and a hanging system, and belongs to the technical field of hanging equipment. The intersecting sectional material connecting structure comprises a first sectional material, a second sectional material and a connecting piece, the first sectional material is provided with at least one side face, a groove is formed in the side face, and an inserting hole is formed in the bottom face of the groove; the end part of the second section bar is provided with the connecting piece, the connecting piece is provided with a convex connecting part matched with the groove, the convex connecting part is provided with an inserting column, and the inserting column can be inserted into the inserting hole, so that the end part of the second section bar is connected with the side surface of the first section bar, and locking and fixing are realized. The first sectional material and the second sectional material are connected through the connecting piece, the convex connecting part of the connecting piece is attached to the groove, the inserting column is inserted into the inserting hole, locking and fixing are achieved, the structure is convenient and fast to install on site, time and labor are saved, and the working efficiency is improved by at least 10%.

Description

Technical Field

[0001] This utility model belongs to the field of hanging equipment technology, and more specifically, relates to an intersecting profile connection structure, a hanging frame and a hanging system. Background Technology

[0002] Garment hanging systems need to be installed on a frame structure built from profiles. Generally, profiles are connected by bolts, which is cumbersome and time-consuming to install. A profile connection structure, such as the one disclosed in CN201220445583.5, is a "profile connection structure with grooves on the surface," used at the intersection of two intersecting profiles. It includes a plug and a connecting plate. The plug is used to engage with the grooves in the profiles. The connecting plate is angular, and the included angle between the two integrally connected parts on the connecting plate corresponds to the intersection angle between the two profiles to be connected. The connecting plate and the plug are connected by bolts. This structure has numerous connecting parts and requires bolt thread connections, making it quite time-consuming. Summary of the Invention

[0003] 1. The problem to be solved

[0004] To address the technical problems existing in the prior art, this utility model provides an intersecting profile connection structure, which is simple in structure, quick to install on site, saves time and effort, and improves work efficiency.

[0005] Another objective of this invention is to provide a hanging frame with an intersecting profile connection structure.

[0006] Another objective of this invention is to provide a hanging system with a hanging frame.

[0007] 2. Technical Solution

[0008] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0009] The first aspect of this utility model provides an intersecting profile connection structure, including a first profile, a second profile, and a connector, wherein the first profile has at least one side, a groove is provided on the side, and an insertion hole is provided on the bottom surface of the groove.

[0010] The connector is provided at the end of the second profile. The connector has a convex connecting part that mates with the groove. A post is provided on the convex connecting part. The post can be inserted into the insertion hole, so that the end of the second profile is connected to the side of the first profile and locked in place.

[0011] The number and size of the inserts can vary according to load-bearing requirements. For example, the number of inserts can be one, two, or three. When there are two or more inserts, it is important to ensure that the center line connecting the inserts and the center line of the convex connection are in the same vertical plane. The inserts can be formed by welding.

[0012] According to any embodiment of the first aspect of the present invention, the insert includes a column and a T-shaped head located at the end of the column, and the insertion hole includes an insertion position and a locking position, allowing the T-shaped head to slide into the locking position to achieve locking and fixation; for example, the insertion hole is teardrop-shaped or T-shaped with one end larger than the other; in use, the first profile is vertically arranged, with one end of the locking position of the insertion hole at the bottom and one end of the insertion position at the top.

[0013] The intersecting profile connection structure of this utility model is easy to install. The insert post is equipped with a T-shaped head, which can be inserted from one end of the insertion position of the insertion hole, and then moved to the locking position of the insertion hole. The T-shaped head of the insert post is locked by the locking position of the insertion hole, preventing the insert post from being pulled out of the insertion hole, achieving precise alignment, reliable fixation, and improving the stability of the connection. In addition, the convex connecting part enters the groove, thereby preventing the second profile from rotating.

[0014] According to any embodiment of the first aspect of the present invention, wing-shaped connecting portions are provided on both sides of the convex connecting portion, and the wing-shaped connecting portions cooperate with the cavity of the second profile; the wing-shaped connecting portions are inserted into the cavity of the second profile, and the two ends of the convex connecting portion abut against the end face of the second profile; the cooperation of the two ensures the positioning connection between the connector and the second profile; the wing-shaped connecting portions are welded to the second profile as a whole.

[0015] The connector is connected to the second profile to form a whole before the frame is built on site, thus saving installation time on site.

[0016] According to any embodiment of the first aspect of the present invention, the cross-sectional shape of the groove is an isosceles trapezoid or U-shape with the bottom opening upward, and the corresponding cross-sectional shape of the convex connecting part is an isosceles trapezoid or U-shape with the bottom opening upward, and the groove cooperates with the convex connecting part.

[0017] According to any embodiment of the first aspect of the present invention, the column portion of the insert is a cylinder or a prism, and the column is capable of bearing axial load and providing guidance.

[0018] According to any embodiment of the first aspect of the present invention, the T-shaped head of the insert includes a guide bevel or chamfer to facilitate initial alignment during insertion.

[0019] According to any embodiment of the first aspect of the present invention, the cross-sectional shape of the second profile may be the same as or different from the cross-sectional shape of the first profile.

[0020] According to any embodiment of the first aspect of the present invention, preferably, the cross-sectional shape of the second profile is the same as that of the first profile, and the cross-sectional shape of the first profile and / or the second profile is four-lobed.

[0021] The second aspect of this utility model provides a hanging frame having the intersecting profile connection structure described in the first aspect.

[0022] The third aspect of this utility model provides a suspension system having the suspension frame described in the second aspect.

[0023] 3. Beneficial effects

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0025] (1) The intersecting profile connection structure of this utility model connects the first profile and the second profile through a connector, wherein the convex connecting part of the connector fits into the groove and is inserted into the insertion hole through a post to achieve locking and fixation. Compared with the prior art, this structure is convenient and quick to install on site, saves time and effort, and improves work efficiency by at least 10%.

[0026] (2) In the intersecting profile connection structure of this utility model, the insert post is provided with a T-shaped head, which can be inserted from one end of the insertion position of the insertion hole, and then moved to one end of the locking position of the insertion hole. The T-shaped head of the insert post is locked by the locking position of the insertion hole to prevent the insert post from being pulled out of the insertion hole, thereby achieving precise alignment, reliable fixation, and improving the stability of the connection. In addition, the convex connecting part enters the groove, thereby preventing the second profile from rotating. Attached Figure Description

[0027] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that these drawings are designed for illustrative purposes only and are not intended to limit the scope of this utility model. In addition, unless otherwise specified, these drawings are intended only to conceptually illustrate the structural construction described herein and are not necessarily drawn to scale.

[0028] Figure 1 This is a schematic diagram of the intersecting profile connection structure of this utility model;

[0029] Figure 2 This is a top view of the intersecting profile connection structure of this utility model;

[0030] Figure 3 This is a schematic diagram of the second profile and connector in the intersecting profile connection structure of this utility model;

[0031] Figure 4 This is a schematic diagram of the connecting component structure of the intersecting profile connection structure of this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. First profile; 1.1. Groove; 1.11. First insertion hole; 1.2. Insertion hole; 1.21. Insertion position; 1.22. Locking position;

[0034] 2. Second profile;

[0035] 3. Connector; 3.1. Convex connector; 3.11. Second insertion hole; 3.2. Insert post; 3.21. Post body; 3.22. T-shaped head; 3.3. Wing-shaped connector. Detailed Implementation

[0036] The following detailed description of exemplary embodiments of the present invention refers to the accompanying drawings, which form part of the description, illustrating exemplary embodiments in which the present invention may be implemented. Although these exemplary embodiments have been described in sufficient detail to enable those skilled in the art to implement the present invention, it should be understood that other embodiments may be implemented and various changes may be made to the present invention without departing from the spirit and scope thereof. The more detailed description of embodiments of the present invention below is not intended to limit the scope of the claimed invention, but is merely illustrative and does not limit the description of the features and characteristics of the invention, in order to suggest the best mode for carrying out the invention and sufficient to enable those skilled in the art to implement it. Therefore, the scope of the present invention is defined only by the appended claims.

[0037] The following detailed description and exemplary embodiments of the present invention can be better understood in conjunction with the accompanying drawings, wherein the elements and features of the present invention are identified by reference numerals.

[0038] The intersecting profile connection structure of this utility model can be used for hanging frames of clothing, logistics transportation, etc. Furthermore, the hanging frame combined with related equipment can form a hanging system.

[0039] like Figures 1 to 4 As shown, the intersecting profile connection structure of this embodiment includes a first profile 1, a second profile 2, and a connector 3. The first profile 1, the second profile 2, and the connector 3 can be made of aluminum alloy, stainless steel, or carbon steel. The first profile 1 and the second profile 2 both have cavities. The first profile 1 has two sides, and a groove 1.1 is provided on either side. The bottom surface of the groove 1.1 is provided with a socket 1.2 (a plurality of sockets are provided at intervals along the bottom surface of the groove).

[0040] like Figure 3 and Figure 4 As shown, the connector 3 is provided at the end of the second profile 2. The connector 3 has a convex connecting part 3.1 that mates with the groove 1.1. Here, "mates" can be understood as a connection relationship formed by matching dimensional tolerances and geometric shapes. The convex connecting part 3.1 is provided with a post 3.2, which can be inserted into the insertion hole 1.2, so that the end of the second profile 2 is perpendicularly connected to the side of the first profile 1 and locked and fixed.

[0041] The number of inserts 3.2 can be one, two, or three. When there are two or more inserts 3.2, it is important to ensure that the center line connecting the inserts 3.2 and the center line of the convex connecting part 3.1 are in the same vertical plane. After insertion, there should be no misalignment between the first profile 1 and the second profile 2, ensuring a tight fit between them. The inserts 3.2 can be formed by welding, which facilitates processing.

[0042] In this embodiment, as Figure 1 As shown, since there is a risk that the assembly structure of the first profile 1 and the second profile 2 may be twisted due to the first profile 1 sliding longitudinally along the groove 1.1, it is preferable that the number of the inserts 3.2 can be two, which ensures the strength of the connection and avoids the risk of the assembly structure being twisted.

[0043] This embodiment presents one possible structure, combined with Figure 2 and Figure 3 As shown, the insertion post 3.2 includes a post body 3.21 and a T-shaped head 3.22 located at the end of the post body 3.21. The insertion hole 1.2 includes an insertion position 1.21 and a locking position 1.22, allowing the T-shaped head 3.22 to slide into the locking position 1.22 for locking and fixation. Furthermore, the post body 3.21 of the insertion post 3.2 is a cylinder or prism, capable of bearing axial load and providing guidance. The T-shaped head 3.22 of the insertion post 3.2 includes a guide bevel or chamfer to facilitate initial alignment during insertion (insertion position).

[0044] For example, the socket 1.2 is teardrop-shaped or T-shaped, with one end larger than the other. In use, the first profile 1 is set vertically, with one end of the locking position 1.22 of the socket 1.2 at the bottom and one end of the insertion position 1.21 at the top. The T-shaped head 3.22 enters from the insertion position 1.21 and then snaps down into the locking position 1.22.

[0045] The intersecting profile connection structure of this utility model is easy to install. The insert 3.2 is provided with a T-shaped head 3.22, which can be inserted from one end of the insertion position 1.21 of the socket 1.2, and then moved to the locking position 1.22 of the socket 1.2. The T-shaped head 3.22 of the insert 3.2 is locked by the locking position 1.22 of the socket 1.2, preventing the insert 3.2 from being pulled out of the socket 1.2, thus achieving precise alignment, reliable fixation, and improving the stability of the connection.

[0046] Furthermore, in this embodiment, as Figure 4 As shown, the convex connecting part 3.1 has wing-shaped connecting parts 3.3 on both sides. The wing-shaped connecting parts 3.3 cooperate with the cavity of the second profile 2. Here, "cooperation" can be understood as a connection relationship formed by matching dimensional tolerances and geometric shapes. The wing-shaped connecting parts 3.3 are inserted into the cavity of the second profile 2, and the two ends of the convex connecting part 3.1 abut against the end face of the second profile 2. The cooperation between the two ensures the positioning connection between the connector 3 and the second profile 2. The wing-shaped connecting parts 3.3 and the second profile 2 are welded together.

[0047] The aforementioned connector 3 is connected to the second profile 2 as a whole before the frame is built on site, thus saving installation time on site.

[0048] In this embodiment, preferably, such as Figure 2 As shown, the groove 1.1 has an isosceles trapezoidal cross-section with its bottom opening upwards. The corresponding convex connecting part 3.1 also has an isosceles trapezoidal cross-section with its bottom opening upwards. The groove 1.1 and the convex connecting part 3.1 cooperate to ensure that the first profile 1 and the second profile 2 do not shift. Simultaneously, the convex connecting part 3.1 enters the groove 1.1, thus preventing the second profile 2 from rotating. The cooperation between the groove 1.1 and the convex connecting part 3.1 achieves a concealed connection, resulting in an aesthetically pleasing appearance.

[0049] In actual use, in order to prevent the profile from shifting or moving, when in the locked position, a safety pin can be inserted into the second insertion hole 3.11 (round hole) on the convex connecting part 3.1 and the first insertion hole 1.11 (round hole) at the bottom of the groove 1.1.

[0050] This embodiment provides one possible structure, where the cross-sectional shape of the second profile 2 may be the same as or different from the cross-sectional shape of the first profile 1. For example... Figure 1 or Figure 2 As shown, preferably, the cross-sectional shape of the second profile 2 is the same as that of the first profile 1, and the cross-sectional shape of the first profile 1 and / or the second profile 2 is four-lobed, which has a simple structure and is easy to process and manufacture.

[0051] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited to this. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A connecting structure for intersecting profiles, comprising a first profile (1), a second profile (2), and a connector (3), characterized in that, The first profile (1) has at least one side, on which a groove (1.1) is provided, and a hole (1.2) is provided on the bottom surface of the groove (1.1). The connector (3) is provided at the end of the second profile (2). The connector (3) has a convex connecting part (3.1) that cooperates with the groove (1.1). A post (3.2) is provided on the convex connecting part (3.1). The post (3.2) can be inserted into the insertion hole (1.2) so that the end of the second profile (2) is connected to the side of the first profile (1) and locked and fixed.

2. The intersecting profile connection structure according to claim 1, characterized in that, The insert (3.2) includes a column (3.21) and a T-shaped head (3.22) located at the end of the column (3.21). The insertion hole (1.2) includes an insertion position (1.21) and a locking position (1.22), allowing the T-shaped head (3.22) to slide into the locking position (1.22) to achieve locking and fixation.

3. The intersecting profile connection structure according to claim 2, characterized in that, The convex connecting part (3.1) is provided with wing-shaped connecting parts (3.3) on both sides. The wing-shaped connecting parts (3.3) cooperate with the cavity of the second profile (2). The wing-shaped connecting parts (3.3) are inserted into the cavity of the second profile (2). The two ends of the convex connecting part (3.1) abut against the end face of the second profile (2). The cooperation between the two ensures the positioning connection between the connector (3) and the second profile (2). The wing-shaped connecting parts (3.3) and the second profile (2) are welded together.

4. The intersecting profile connection structure according to claim 3, characterized in that, The groove (1.1) has a cross-sectional shape of an isosceles trapezoid or U-shape with the bottom opening upwards, and the corresponding convex connecting part (3.1) has a cross-sectional shape of an isosceles trapezoid or U-shape with the bottom opening upwards. The groove (1.1) and the convex connecting part (3.1) are fitted together.

5. The intersecting profile connection structure according to claim 4, characterized in that, The column (3.21) portion of the insert (3.2) is a cylinder or a prism.

6. The intersecting profile connection structure according to claim 5, characterized in that, The T-shaped head (3.22) of the insert (3.2) includes a guide bevel or chamfer.

7. The intersecting profile connection structure according to claim 6, characterized in that, The cross-sectional shape of the second profile (2) may be the same as or different from that of the first profile (1).

8. The intersecting profile connection structure according to claim 7, characterized in that, The cross-sectional shape of the second profile (2) is the same as that of the first profile (1), and the cross-sectional shape of the first profile (1) and / or the second profile (2) is four-lobed.

9. A hanging frame, characterized in that, It has the intersecting profile connection structure as described in any one of claims 1 to 8.

10. A suspension system, characterized in that, It has the hanging frame as described in claim 9.

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